does it come with instructions on how it works and how to use ?
41412
Yes. Pretty simple. Turn off lights or wait Til it's dark, turn on flashlight and scan floors. Worked great.
41413
Just what's on the back of package; didn't reveal stains that I know are there
41414
Yes, the instructions are clear, however, the batteries were dead when I received it. Had to purchase new ones...
41415
The vendor sent explanatory emails before the package arrived which came in handy.
898471
It comes with instructions. .yes. I use it to monitor battery volts. And monitor amps in from solar panels.
1334031
Mine didn't come with instructions.I googled it, but mine didn't work at all. Sorry.
1543718
There are instructions on how to use it. It is very simple and straight forward once you practice with it a little.
483059
Mine had instructions with it. I would include what it said in this answer if I hadn't thrown them away.
1696367
It comes with a little home made manual, it's not super clear but, you just set your specifications for what you want to work on, put some Ultra sound gel on and start moving it over the area, you kind of keep moving so not to get to hot, this machine works, you can see demonstrations from health spas if you want an idea.
1049758
It does not come with instructions but you can find plenty of how tos online for it! It was very easy!
210936
i'm pretty sure it does, but im not sure how to use it. im sure there are plenty of tutorials on the web showing how to use it.
2233001
It does come with instructions, but they can be confusing. Recommend having professional help. Lot if places will do it for around $20.
1413912
I believe it did come with a basic how-to. I usually don't read them for tech items, but I do remember glancing through something before I threw it out (the booklet).
1179436
Yes - watch the provided video on the Amazon page; it gives you a much better idea of how it works.
572656
those of you that want to see how it works in action ! i am going to show you this !!! hope this helpshttp://www.youtube.com/watch?v=XcouSMKd_qY
1399219
mine also came with instructions. Surely if you contact the seller they will provide you with the instructions. In many cases you can download the instructions from the sellers web site. Hope this helps.
1290593
No it doesn't. Watch the YouTube video. It's good and explains how to use it.
378731
No, there were no instructions included. I just googled a lot of it. Also Youtube is a good resource for learning most of the basics.
230843
I have no idea, the instructions do not explain anything and I have not yet been able to use it. What a scam!
1226779
I believe the person above answered this question correctly. It comes with directions, we followed them, and it works great!